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In parallelogram ABCD, what is DC? help please

In parallelogram ABCD, what is DC? help please
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2 votes
In parallelogram ABCD, what is DC? help please

In parallelogram ABCD, what is DC? help please-example-1
User Tkunk
by
7.5k points

1 Answer

1 vote

Answer:

DC = 13 in.

Explanation:

Opposite sides of a parallelogram are congruent.

AB = DC

9x - 14 = 3x + 4

6x = 18

x = 3

DC = 3x + 4 = 3 × 3 + 4 = 9 + 4 = 13

Answer: DC = 13 in.

User Hellblazer
by
8.5k points
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